|Year|Div.|Pos.|Cup|Top scorer (League)|
|---|---|---|---|---|
|2003|UzL|12th|1/4||
|2004|UzL|7th|1/4|Rahmat Inogamov - 8|
|2005|UzL|12th|1/2|Alisher Kholiqov - 6|
|2006|UzL|11th|1/4|Alisher Kholiqov - 9|
|2007|UzL|9th|R16||
|2008|UzL|15th|1/4|Lochin Soliev - 8|
|2009|UzL|15th|1/4||
|2010|1st|1st|R32|Abdulatif Juraev - 27|
|2011|UzL|9th|R32|Sukhrob Nematov - 7|
|2012|UzL|7th|1/2|Vokhid Shodiev - 5|
|2013|UzL|6th|R16|Vokhid Shodiev - 12|

Question: how many top scorers do not appear twice?
Answer: 4